State
Area Code 810
Flint, Lapeer, Port Huron, Michigan
Local time now
…
Time zone
Eastern
Main cities
Flint, Lapeer, Port Huron, Brighton, Grand Blanc, Fenton
Overlays
None
In service since
1993
When you can make sales calls to 810 numbers
| Monday – Friday | 9 AM – 9 PM |
| Saturday | 9 AM – 9 PM |
| Sunday | 9 AM – 9 PM |
In the called person's local time. Guidance, not legal advice.
Got a call from a 810 number?
See if it's been reported for spam or robocalls, free.
Other area codes in Michigan
Questions about area code 810
- Where is area code 810?
- Area code 810 is in Michigan, covering Flint, Lapeer, Port Huron, Brighton.
- What time zone is area code 810?
- Eastern time.
- When can telemarketers call a 810 number?
- Federal rules allow sales calls from 8 AM to 9 PM local time, and Michigan has stricter hours shown on this page.
- Is 810 a toll-free number?
- No. 810 is a regular area code for Michigan. Toll-free codes are 800, 833, 844, 855, 866, 877 and 888.